The spineless yucca (Yucca elephantipesis) a versatile evergreen plant that thrives both in the garden as well as your living room. They boast thick tree-like stalks topped with clean-lined, sword-shaped leaves. This form of yucca has softer leaves without spines, giving rise to its name. The sword-shaped leaves do not have sharp, hard edges, so it is a bit more user-friendly than other varieties of yucca